Granted Patent
Utility
US 6,072,415 · App. 09/182,346
Multi-mode 8/9-bit DAC with variable input-precision and output range for VGA and NTSC outputs
Inventor:
Yu-Chi Cheng
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Oct 29, 1998
Inventor
Yu-Chi Cheng
Assignee (at issue)
NeoMagic Corp.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.